Home / 6,787,080-10,180,620-2,059,272

Finding the Fourth Proportional to 6,787,080, 10,180,620 and 2,059,272

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Solution

The fourth proportional to 6,787,080, 10,180,620 and 2,059,272 is: 3,088,908

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,080 : 10,180,620 = 2,059,272 : x
  2. Step 2: Convert to fraction form
    6,787,080/10,180,620 = 2,059,272/x
  3. Step 3: Cross multiply
    6,787,080x = 10,180,620 × 2,059,272
  4. Step 4: Simplify right side
    6,787,080x = 20,964,665,708,640
  5. Step 5: Solve for x
    x = 20,964,665,708,640/6,787,080
  6. Step 6: Final answer
    x = 3,088,908

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.